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| Allergen: | rCor a 1 (Corylus avellana allergen 1.0101) | 
| Unit: | 250µg | 
| Source: | E. coli | 
| Mol. Wt: | 18 kD | 
| Purification: | Purified from E. coli culture by His-Trap chromatography. Purity >95% by SDS-PAGE. | 
| Concentration: | See product insert. | 
| Formulation: | Preservative-free and carrier-free in 1X PBS, 0.2M L-Arginine, 0.3mM NaCl, pH 7.4. Filtered through 0.22μm filter. | 
| Storage: | Store at -20oC. Avoid repeated Freeze/Thaw cycles. | 
| Product Resources: | Recombinant Cor a 1 Certificate of Analysis | 
| For Research Use Only: Not for Diagnostic or Therapeutic Use | |